public class Test {
    public static void main(String[] args) {
        int a=7;
        int b=3;
        float c=3.0f;
        System.out.println("a+b="+(a+b));
        System.out.println("a-b="+(a-b));
        System.out.println("a*b="+(a*b));
        System.out.println("a/b="+(a/b));
        System.out.println("a%b="+(a%b));
        System.out.println("a%c="+(a%c));
    }
}
